My 2012 DT466 goes into a derate mode after it has been driven a few miles and parked for a few minutes. Even tried locking in a high idle to...
Service center computer scan hasnt reveiled anything. They want it to go into limp mode and then read it again.
Its a 6 speed ultrashift. It will go into limp mode while parked, running or not. Never has quit going down the road.
2012 Durastar with 26' box has left me stranded 4 times. Runs fine down the road. Stop to load or eat and Im stranded. It will be the next day...
I have a 2012 Durastar. It runs fine till I shut it off and when restarted its in limp mode. I thought by leaving it running in high idle it...
I have a 2012 Duramax with DT466. It starts and runs fine till its shutoff. Then its rolling the dice if it will startup in de-rate mode. 1,000...
Will a bad throttle position sensor cause a 2012 Durastar to go into limp mode? I know a bad coolent overflow resovoir sensor will. Been...
